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Tue, 07 Apr 2026 00:48:25 -0700 (PDT) From: Shubham Chakraborty To: gregkh@linuxfoundation.org Cc: sudipm.mukherjee@gmail.com, teddy.wang@siliconmotion.com, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Shubham Chakraborty Subject: [PATCH v3 1/3] staging: sm750fb: Rename sm750_pnltype enum values to upper case Date: Tue, 7 Apr 2026 13:18:03 +0530 Message-ID: <20260407074805.14505-2-chakrabortyshubham66@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260407074805.14505-1-chakrabortyshubham66@gmail.com> References: <20260407074805.14505-1-chakrabortyshubham66@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Rename the sm750_pnltype enum values from mixed/CamelCase style to upper-case names to follow kernel naming conventions for constants. Signed-off-by: Shubham Chakraborty --- drivers/staging/sm750fb/sm750.c | 6 +++--- drivers/staging/sm750fb/sm750.h | 6 +++--- drivers/staging/sm750fb/sm750_hw.c | 6 +++--- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm75= 0.c index dec1f6b88a7d..729c34372a1e 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -942,11 +942,11 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev= , char *src) } else if (!strncmp(opt, "nocrt", strlen("nocrt"))) { sm750_dev->nocrt =3D 1; } else if (!strncmp(opt, "36bit", strlen("36bit"))) { - sm750_dev->pnltype =3D sm750_doubleTFT; + sm750_dev->pnltype =3D SM750_DOUBLE_TFT; } else if (!strncmp(opt, "18bit", strlen("18bit"))) { - sm750_dev->pnltype =3D sm750_dualTFT; + sm750_dev->pnltype =3D SM750_DUAL_TFT; } else if (!strncmp(opt, "24bit", strlen("24bit"))) { - sm750_dev->pnltype =3D sm750_24TFT; + sm750_dev->pnltype =3D SM750_24TFT; } else if (!strncmp(opt, "nohwc0", strlen("nohwc0"))) { g_hwcursor &=3D ~0x1; } else if (!strncmp(opt, "nohwc1", strlen("nohwc1"))) { diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm75= 0.h index 67b9bfa23f41..49a79d0a8a2e 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -13,9 +13,9 @@ #endif =20 enum sm750_pnltype { - sm750_24TFT =3D 0, /* 24bit tft */ - sm750_dualTFT =3D 2, /* dual 18 bit tft */ - sm750_doubleTFT =3D 1, /* 36 bit double pixel tft */ + SM750_24TFT =3D 0, /* 24bit tft */ + SM750_DUAL_TFT =3D 2, /* dual 18 bit tft */ + SM750_DOUBLE_TFT =3D 1, /* 36 bit double pixel tft */ }; =20 /* vga channel is not concerned */ diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/s= m750_hw.c index a29faee91c78..0e594734a8b9 100644 --- a/drivers/staging/sm750fb/sm750_hw.c +++ b/drivers/staging/sm750fb/sm750_hw.c @@ -134,12 +134,12 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, stru= ct pci_dev *pdev) ~(PANEL_DISPLAY_CTRL_DUAL_DISPLAY | PANEL_DISPLAY_CTRL_DOUBLE_PIXEL); switch (sm750_dev->pnltype) { - case sm750_24TFT: + case SM750_24TFT: break; 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Tue, 07 Apr 2026 00:48:31 -0700 (PDT) From: Shubham Chakraborty To: gregkh@linuxfoundation.org Cc: sudipm.mukherjee@gmail.com, teddy.wang@siliconmotion.com, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Shubham Chakraborty Subject: [PATCH v3 2/3] staging: sm750fb: Rename init_status members to snake_case Date: Tue, 7 Apr 2026 13:18:04 +0530 Message-ID: <20260407074805.14505-3-chakrabortyshubham66@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260407074805.14505-1-chakrabortyshubham66@gmail.com> References: <20260407074805.14505-1-chakrabortyshubham66@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Rename the init_status structure members powerMode, setAllEngOff, and resetMemory to snake_case to follow the kernel coding style. Signed-off-by: Shubham Chakraborty --- drivers/staging/sm750fb/sm750.c | 6 +++--- drivers/staging/sm750fb/sm750.h | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm75= 0.c index 729c34372a1e..c30ffab8a5f3 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -921,9 +921,9 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, = char *src) sm750_dev->init_parm.chip_clk =3D 0; sm750_dev->init_parm.mem_clk =3D 0; sm750_dev->init_parm.master_clk =3D 0; - sm750_dev->init_parm.powerMode =3D 0; - sm750_dev->init_parm.setAllEngOff =3D 0; - sm750_dev->init_parm.resetMemory =3D 1; + sm750_dev->init_parm.power_mode =3D 0; + sm750_dev->init_parm.set_all_eng_off =3D 0; + sm750_dev->init_parm.reset_memory =3D 1; =20 /* defaultly turn g_hwcursor on for both view */ g_hwcursor =3D 3; diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm75= 0.h index 49a79d0a8a2e..b683a82af349 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -39,13 +39,13 @@ enum sm750_path { }; 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Tue, 07 Apr 2026 00:49:05 -0700 (PDT) Received: from fedora ([2409:40e5:1126:477b:379d:30fd:d3e2:3b3c]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82cf9c9ba21sm22093716b3a.51.2026.04.07.00.49.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Apr 2026 00:49:03 -0700 (PDT) From: Shubham Chakraborty To: gregkh@linuxfoundation.org Cc: sudipm.mukherjee@gmail.com, teddy.wang@siliconmotion.com, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Shubham Chakraborty Subject: [PATCH v3 3/3] staging: sm750fb: Rename sm750_dev members to snake_case Date: Tue, 7 Apr 2026 13:18:05 +0530 Message-ID: <20260407074805.14505-4-chakrabortyshubham66@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260407074805.14505-1-chakrabortyshubham66@gmail.com> References: <20260407074805.14505-1-chakrabortyshubham66@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Rename the sm750_dev structure members pvReg and pvMem to snake_case to follow the kernel coding style. Signed-off-by: Shubham Chakraborty --- drivers/staging/sm750fb/sm750.c | 22 +++++++++++----------- drivers/staging/sm750fb/sm750.h | 4 ++-- drivers/staging/sm750fb/sm750_hw.c | 20 ++++++++++---------- 3 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm75= 0.c index c30ffab8a5f3..1c60ba056719 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -624,27 +624,27 @@ static int sm750fb_set_drv(struct lynxfb_par *par) output->paths =3D sm750_pnc; crtc->channel =3D sm750_primary; crtc->o_screen =3D 0; - crtc->v_screen =3D sm750_dev->pvMem; + crtc->v_screen =3D sm750_dev->pv_mem; pr_info("use simul primary mode\n"); break; case sm750_simul_sec: output->paths =3D sm750_pnc; crtc->channel =3D sm750_secondary; crtc->o_screen =3D 0; - crtc->v_screen =3D sm750_dev->pvMem; + crtc->v_screen =3D sm750_dev->pv_mem; break; case sm750_dual_normal: if (par->index =3D=3D 0) { output->paths =3D sm750_panel; crtc->channel =3D sm750_primary; crtc->o_screen =3D 0; - crtc->v_screen =3D sm750_dev->pvMem; + crtc->v_screen =3D sm750_dev->pv_mem; } else { output->paths =3D sm750_crt; crtc->channel =3D sm750_secondary; /* not consider of padding stuffs for o_screen,need fix */ crtc->o_screen =3D sm750_dev->vidmem_size >> 1; - crtc->v_screen =3D sm750_dev->pvMem + crtc->o_screen; + crtc->v_screen =3D sm750_dev->pv_mem + crtc->o_screen; } break; case sm750_dual_swap: @@ -652,7 +652,7 @@ static int sm750fb_set_drv(struct lynxfb_par *par) output->paths =3D sm750_panel; crtc->channel =3D sm750_secondary; crtc->o_screen =3D 0; - crtc->v_screen =3D sm750_dev->pvMem; + crtc->v_screen =3D sm750_dev->pv_mem; } else { output->paths =3D sm750_crt; crtc->channel =3D sm750_primary; @@ -660,7 +660,7 @@ static int sm750fb_set_drv(struct lynxfb_par *par) * need fix */ crtc->o_screen =3D sm750_dev->vidmem_size >> 1; - crtc->v_screen =3D sm750_dev->pvMem + crtc->o_screen; + crtc->v_screen =3D sm750_dev->pv_mem + crtc->o_screen; } break; default: @@ -764,14 +764,14 @@ static int lynxfb_set_fbinfo(struct fb_info *info, in= t index) * must be set after crtc member initialized */ crtc->cursor.offset =3D crtc->o_screen + crtc->vidmem_size - 1024; - crtc->cursor.mmio =3D sm750_dev->pvReg + + crtc->cursor.mmio =3D sm750_dev->pv_reg + 0x800f0 + (int)crtc->channel * 0x140; =20 pr_info("crtc->cursor.mmio =3D %p\n", crtc->cursor.mmio); crtc->cursor.max_h =3D 64; crtc->cursor.max_w =3D 64; crtc->cursor.size =3D crtc->cursor.max_h * crtc->cursor.max_w * 2 / 8; - crtc->cursor.vstart =3D sm750_dev->pvMem + crtc->cursor.offset; + crtc->cursor.vstart =3D sm750_dev->pv_mem + crtc->cursor.offset; =20 memset_io(crtc->cursor.vstart, 0, crtc->cursor.size); if (!g_hwcursor) @@ -1090,7 +1090,7 @@ static int lynxfb_pci_probe(struct pci_dev *pdev, sm750_dev->mtrr.vram =3D arch_phys_wc_add(sm750_dev->vidmem_start, sm750_dev->vidmem_size); =20 - memset_io(sm750_dev->pvMem, 0, sm750_dev->vidmem_size); + memset_io(sm750_dev->pv_mem, 0, sm750_dev->vidmem_size); =20 pci_set_drvdata(pdev, sm750_dev); =20 @@ -1121,8 +1121,8 @@ static void lynxfb_pci_remove(struct pci_dev *pdev) sm750fb_framebuffer_release(sm750_dev); arch_phys_wc_del(sm750_dev->mtrr.vram); =20 - iounmap(sm750_dev->pvReg); - iounmap(sm750_dev->pvMem); + iounmap(sm750_dev->pv_reg); + iounmap(sm750_dev->pv_mem); kfree(g_settings); } =20 diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm75= 0.h index b683a82af349..3f6570fc8f08 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -97,8 +97,8 @@ struct sm750_dev { unsigned long vidreg_start; __u32 vidmem_size; __u32 vidreg_size; - void __iomem *pvReg; - unsigned char __iomem *pvMem; + void __iomem *pv_reg; + unsigned char __iomem *pv_mem; /* locks*/ spinlock_t slock; =20 diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/s= m750_hw.c index 0e594734a8b9..32b3813d0d8b 100644 --- a/drivers/staging/sm750fb/sm750_hw.c +++ b/drivers/staging/sm750fb/sm750_hw.c @@ -49,19 +49,19 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pc= i_dev *pdev) } =20 /* now map mmio and vidmem */ - sm750_dev->pvReg =3D + sm750_dev->pv_reg =3D ioremap(sm750_dev->vidreg_start, sm750_dev->vidreg_size); - if (!sm750_dev->pvReg) { + if (!sm750_dev->pv_reg) { pr_err("mmio failed\n"); ret =3D -EFAULT; goto exit; } - pr_info("mmio virtual addr =3D %p\n", sm750_dev->pvReg); + pr_info("mmio virtual addr =3D %p\n", sm750_dev->pv_reg); =20 - sm750_dev->accel.dpr_base =3D sm750_dev->pvReg + DE_BASE_ADDR_TYPE1; - sm750_dev->accel.dp_port_base =3D sm750_dev->pvReg + DE_PORT_ADDR_TYPE1; + sm750_dev->accel.dpr_base =3D sm750_dev->pv_reg + DE_BASE_ADDR_TYPE1; + sm750_dev->accel.dp_port_base =3D sm750_dev->pv_reg + DE_PORT_ADDR_TYPE1; =20 - mmio750 =3D sm750_dev->pvReg; + mmio750 =3D sm750_dev->pv_reg; sm750_set_chip_type(sm750_dev->devid, sm750_dev->revid); =20 sm750_dev->vidmem_start =3D pci_resource_start(pdev, 0); @@ -76,15 +76,15 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pc= i_dev *pdev) sm750_dev->vidmem_start, sm750_dev->vidmem_size); =20 /* reserve the vidmem space of smi adaptor */ - sm750_dev->pvMem =3D + sm750_dev->pv_mem =3D ioremap_wc(sm750_dev->vidmem_start, sm750_dev->vidmem_size); - if (!sm750_dev->pvMem) { - iounmap(sm750_dev->pvReg); + if (!sm750_dev->pv_mem) { + iounmap(sm750_dev->pv_reg); pr_err("Map video memory failed\n"); ret =3D -EFAULT; goto exit; } - pr_info("video memory vaddr =3D %p\n", sm750_dev->pvMem); + pr_info("video memory vaddr =3D %p\n", sm750_dev->pv_mem); exit: return ret; } --=20 2.53.0